An open-source Global Navigation Satellite Systems
software-defined receiver.
Current release: v0.0.20
Using the software receiver
Get your first position fix using GNSS-SDR and a file containing raw signal samples.
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Configuring processing blocks
Documentation on available signal processing blocks’ configuration options.
Key Performance Indicators
A discussion on the assessment of software-defined GNSS receivers.
Latest news
Introducing Geniux v25.04Geniux v25.04: a GNU/Linux custom distribution for running GNSS-SDR on embedded devices. GNSS-SDR v0.0.20 releasedGNSS-SDR v0.0.20 has been released. Google Summer of Code 2025 ideas listIdeas page for GSoC 2025. Introducing GNSS Navigation Message AuthenticationGNSS-SDR now implements Galileo’s Open Service Navigation Message Authentication (OSNMA). |
Tutorials
Monitoring the internal status of the software receiverThis tutorial describes how to monitor the internal status of GNSS-SDR. Testing the software receiver, Part II: Test ExecutionDocumentation on how to build and run the testing code. Testing the software receiver, Part I: MethodologySoftware testing concepts and their implementation in GNSS-SDR. Configuration options at building timeDescription of the available GNSS-SDR configuration options at building time. Cross-compiling GNSS-SDRA guide to cross-compile GNSS-SDR for embedded platforms. GNSS SignalsDescription of Open Service GNSS signals transmitted by satellites. Understanding Data TypesHow GNSS-SDR handles data types. Using GitBrief overview of Git usage in the context of GNSS-SDR. |
